package com.study_online.config;

import com.study_online.service.BarrageService;
import com.study_online.websock.WebSocket;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.socket.server.standard.ServerEndpointExporter;

@Configuration
public class WebSocketConfig {

    @Bean
    //注入ServerEndpointExporter bean对象，自动注册使用了@ServerEndpoint注解的bean
    public ServerEndpointExporter serverEndpointExporter(){
        return new ServerEndpointExporter();
    }
    @Autowired
    public void setMessageService(BarrageService barrageService){
        WebSocket.barrageService=barrageService;
    }
}
